<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path d="M16 16v2H4v-2H0V4h4V2h12v2h4v12h-4zM14 5.5V4H6v12h8V5.5zm2 .5v8h2V6h-2zM4 6H2v8h2V6z"/></svg>